Journal of Semiconductors, Volume. 44, Issue 12, 122501(2023)

Demonstration of a manufacturable SOT-MRAM multiplexer array towards industrial applications

Chuanpeng Jiang1, Jinhao Li1, Hongchao Zhang1, Shiyang Lu1, Pengbin Li1, Chao Wang1, Zhongkui Zhang1, Zhengyi Hou1, Xu Liu1, Jiagao Feng1, He Zhang1, Hui Jin1, Gefei Wang2, Hongxi Liu2、*, Kaihua Cao2、**, Zhaohao Wang1、***, and Weisheng Zhao1
Author Affiliations
  • 1School of Integrated Circuit Science and Engineering, Beihang University, Beijing 100191, China
  • 2Truth Memory Corporation, Beijing 100088, China
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    References(54)

    [1] P Clarke. TSMC embedded MRAM is key to Gyrfalcon AI chip. Technology News(2018).

    [2] J Choe. TSMC 22ULL eMRAM Die removed from Ambiq Apollo-4, Another Disruptive Technology on Embedded Memory. TechInsights TechStream Blog_Emerging Memory(2021).

    [4] H L Chiang, J F Wang, T C Chen et al. Cold MRAM as a density booster for embedded NVM in advanced technology, 1(2021).

    [5] C H Chen, C Y Chang, C H Weng et al. Reliability and magnetic immunity of reflow-capable embedded STT-MRAM in 16nm FinFET CMOS process, 1(2021).

    [9] V B Naik, K Yamane, J Kwon et al. STT-MRAM: A robust embedded non-volatile memory with superior reliability and immunity to external magnetic field and RF sources. Proceedings of 2021 IEEE Symposium on VLSI Technology, 1(2021).

    [13] K Suh, J H Lee, H M Shin et al. 12.5 Mb/mm2 embedded MRAM for high density non-volatile RAM applications, 1(2021).

    [40] S Couet, S Rao, S Van Beek et al. BEOL compatible high retention perpendicular SOT-MRAM device for SRAM replacement and machine learning, 1(2021).

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    Chuanpeng Jiang, Jinhao Li, Hongchao Zhang, Shiyang Lu, Pengbin Li, Chao Wang, Zhongkui Zhang, Zhengyi Hou, Xu Liu, Jiagao Feng, He Zhang, Hui Jin, Gefei Wang, Hongxi Liu, Kaihua Cao, Zhaohao Wang, Weisheng Zhao. Demonstration of a manufacturable SOT-MRAM multiplexer array towards industrial applications[J]. Journal of Semiconductors, 2023, 44(12): 122501

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    Paper Information

    Category: Articles

    Received: Sep. 7, 2023

    Accepted: --

    Published Online: Mar. 13, 2024

    The Author Email: Liu Hongxi (HXLiu), Cao Kaihua (KHCao), Wang Zhaohao (ZHWang)

    DOI:10.1088/1674-4926/44/12/122501

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